90993938

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2837}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 163468800

約数和(自身を除く): 72474862

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 406, 553, 1106, 2291, 2837, 4582, 5674, 16037, 19859, 32074, 39718, 82273, 164546, 224123, 448246, 575911, 1151822, 1568861, 3137722, 6499567, 12999134, 45496969, 90993938]

約数ペア:

[(1, 90993938), (2, 45496969), (7, 12999134), (14, 6499567), (29, 3137722), (58, 1568861), (79, 1151822), (158, 575911), (203, 448246), (406, 224123), (553, 164546), (1106, 82273), (2291, 39718), (2837, 32074), (4582, 19859), (5674, 16037)]